2.5mm MALE to 3.5mm FEMALE AUDIO ADAPTER EARPHONE AUX JACK PLUG STEREO CONVERTER
Vention Jack 3.5mm to 2.5mm Male to Female Plug Audio Adapter for Speaker Laptop Headphone Jack Aux Cable Connecter 2.5 to 3.5. 2.5mm headphone plug to 3.5mm plug give old 2.5mm headphone new life. 3.5mm Male to 2.5mm Female Audio Adapter.